FreeNOS
FileCache.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2015 Niek Linnenbank
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 #ifndef __LIB_LIBFS_FILECACHE_H
19 #define __LIB_LIBFS_FILECACHE_H
20 
21 #include <HashTable.h>
22 #include "File.h"
23 
35 typedef struct FileCache
36 {
44  FileCache(File *f, const char *n, FileCache *p)
45  : file(f), parent(p)
46  {
47  name = n;
48 
49  if (p && p != this)
50  {
51  p->entries.insert(name, this);
52  }
53  }
54 
57 
60 
63 
66 }
67 FileCache;
68 
74 #endif /* __LIB_LIBFS_FILECACHE_H */
HashTable< String, FileCache * >
FileCache::FileCache
FileCache(File *f, const char *n, FileCache *p)
Constructor function.
Definition: FileCache.h:44
FileCache::parent
FileCache * parent
Parent.
Definition: FileCache.h:65
FileCache::entries
HashTable< String, FileCache * > entries
Contains childs.
Definition: FileCache.h:62
String
Abstraction of strings.
Definition: String.h:41
HashTable.h
FileCache::name
String name
Our name.
Definition: FileCache.h:59
File
Represents a file present on a FileSystem.
Definition: File.h:39
FileCache::file
File * file
File pointer.
Definition: FileCache.h:56
FileCache
struct FileCache FileCache
Cached in-memory file.
FileCache
Cached in-memory file.
Definition: FileCache.h:35
File.h
HashTable::insert
virtual bool insert(const K &key, const V &value)
Inserts the given item to the HashTable.
Definition: HashTable.h:133